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On September 13, Contemporary Amperex Technology Co., Ltd. signed three cooperation agreements in Yichun. CATL signed a cooperation agreement with the Yichun Municipal Government to jointly bui...[Details]
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Recently, Huawei announced a patent titled "Lithium Iron Phosphate Material, Preparation Method and Battery", which provides a lithium iron phosphate material with high compaction density and good lo...[Details]
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According to official news from Shenzhen Huaxi Construction Engineering Management Co., Ltd., on June 30, the groundbreaking ceremony for the new construction project of the "Global Smart Chip Innova...[Details]
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1. Pipe processing and common defects
Common defects in pipes are related to processing methods. Common defects in seamless steel pipes include cracks, folds, interlayers, etc. Common defects in weld...[Details]
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User mode (user mode), the normal mode for running applications; Fast interrupt mode (fiq mode) is used to support data transmission or channel processing; Interrupt mode (irq mode), used for normal ...[Details]
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This Linux driver is used to control the 4 LED lights on the development board, that is, the LED lights can be turned on and off by sending data to the Linux driver. The LED driver provides two int...[Details]
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Qualcomm updates its product roadmap to provide more features in Snapdragon 7, 6 and 4 series mobile platforms
Four new Snapdragon 5G and 4G mobile platforms are expected to be comme...[Details]
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Contemporary high-end cars need to be equipped with a large number of electronic devices in order to pursue high performance, low fuel consumption, low radiation, and improve comfort, convenience and ...[Details]
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Recently, I have been playing with ARM7 in my spare time, using Keil uVision integrated development environment. Sometimes I can't stand it. The code prompt/highlight function of the editor is almost...[Details]
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A physical property analyzer that measures gas humidity. Humidity indicates the water vapor content in the gas, and there are two ways to express it: absolute humidity and relative humidity. Absolu...[Details]
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As the level of enterprise information construction continues to improve, the ERP system has higher and higher requirements for enterprise product basic data. Practice has proved that in some equip...[Details]
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Sensor technology, together with computer technology and communication, is known as the three pillars of information technology. Sensor technology can sense the surrounding environment or special sub...[Details]
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As the core component of new energy vehicles, the electric drive system has an important impact on the vehicle's power, economy, comfort, safety and life.
In the electric drive system, t...[Details]
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At present, there are mainly the following methods to expand the serial port: ①, using serial port expansion chips, such as ST16C550...[Details]
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The phase loss and overload three-phase protector is an electrical device used to protect three-phase motors and three-phase power systems. It can detect phase loss and overload in the three-phase ...[Details]
DSP and ARM Processors
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